Not all LED flashlights are created equal. Some LED flashlights will drain most of the power out of their batteries while other LED flashlights will hardly touch the power available in the batteries. You can think of these batteries as…
Category: Education
Way Back When
I remember what it was like back in the 50’s as a child being one of eight siblings growing up in the City of Medford. We had: one television in the living room, a Black & White with an…
Think you know energy?
What’s the difference between a country’s reserves and its resources? You can test your knowledge with these two quizzes from the Christian Science Monitor. This one deals with energy overall: Think you know energy? Take our quiz This one…